ROCK BLASTING.
ROCK BLASTING.
A
PRACTICAL TREATISE
ON THE
MEANS EMPLOYED IN BLASTING ROCKS
FOR INDUSTRIAL PURPOSES.
BY
GEO. G. ANDRÉ, F.G.S., Assoc. Inst. C.E.,
MINING CIVIL ENGINEER; MEMBER OF THE SOCIETY OF ENGINEERS.
LONDON:
E. & F. N. SPON, 46, CHARING CROSS.
NEW YORK:
446, BROOME STREET.
1878.